/*
* INSANE - Interactive Structural Analysis Environment
*
* Copyright (C) 2003-2005
* Universidade Federal de Minas Gerais
* Escola de Engenharia
* Departamento de Engenharia de Estruturas
* 
* Author's email :    insane@dees.ufmg.br
* Author's website :  http://www.dees.ufmg.br/insane
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
package br.ufmg.dees.insane.util;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.ListIterator;

public class LoadCombination implements Serializable{
    
	private static final long serialVersionUID = 1L;

    private String label;
    private ArrayList<LoadCase> loadCases = new ArrayList<LoadCase>();
    
    /**
     * @return Returns the label.
     */
    public String getLabel() {
        return label;
    }

    /**
     * @param label The label to set.
     */
    public void setLabel(String label) {
        this.label = label;
    }

    /**
     * @return
     */
    public int getNumberOfLoadCases(){
        return (loadCases.size());
    };
    
    /**
     * @return
     */
    public ArrayList getLoadCasesList(){
        return (loadCases);
    };
    
    /**
     * @param a
     * @return
     */
    public LoadCase getLoadCase(String a) {
        LoadCase lc;
        ListIterator lcs = loadCases.listIterator();
        while (lcs.hasNext()) {
            lc = (LoadCase) lcs.next();
            if (lc.getLabel().equals(a)) {
                return (lc);
            };
        };
        return (null);
    };
    
    /**
     * @param lc
     */
    public void add(LoadCase lc) {
        loadCases.add(lc);
    };
    
    /**
     * @param l
     */
    public void remove(LoadCase l) {
        LoadCase lc;
        ListIterator lcs = loadCases.listIterator();
        while (lcs.hasNext()) {
            lc = (LoadCase) lcs.next();
            if (lc.getLabel().equals(l.getLabel())) {
                loadCases.remove(lc);
            };
        };
    };

}
